参数资料
型号: XR16C2550IMTR-F
厂商: Exar Corporation
文件页数: 18/37页
文件大小: 0K
描述: IC UART FIFO 16B DUAL 48TQFP
标准包装: 1,500
特点: *
通道数: 2,DUART
FIFO's: 16 字节
规程: RS232,RS485
电源电压: 2.97 V ~ 5.5 V
带故障启动位检测功能:
带调制解调器控制功能:
带CMOS:
安装类型: 表面贴装
封装/外壳: 48-TQFP
供应商设备封装: 48-TQFP(7x7)
包装: 带卷 (TR)
XR16C2550
25
REV. 1.0.2
2.97V TO 5.5V DUART WITH 16-BYTE FIFO
ABSOLUTE MAXIMUM RATINGS
Power Supply Range
7 Volts
Voltage at Any Pin
GND-0.3 V to VCC+0.3 V
Operating Temperature
-40o to +85oC
Storage Temperature
-65o to +150oC
Package Dissipation
500 mW
PACKAGE THERMAL RESISTANCE DATA (MARGIN OF ERROR: ± 15%)
Thermal Resistance (48-TQFP)
theta-ja =59oC/W, theta-jc = 16oC/W
Thermal Resistance (44-PLCC)
theta-ja = 50oC/W, theta-jc = 21oC/W
ELECTRICAL CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS
UNLESS OTHERWISE NOTED: TA=-40
O TO +85OC, VCC = 2.97V TO 5.5V
SYMBOL
PARAMETER
3.3V
LIMITS
MIN
MAX
5.0V
LIMITS
MIN
MAX
UNITS
CONDITIONS
VILCK
Clock Input Low Level
-0.3
0.6
-0.5
0.6
V
VIHCK
Clock Input High Level
2.4
5.5
3.0
5.5
V
VIL
Input Low Voltage
-0.3
0.8
-0.5
0.8
V
VIH
Input High Voltage
2.0
5.5
2.2
5.5
V
VOL
Output Low Voltage
0.4
V
IOL = 6 mA
VOH
Output High Voltage
2.0
2.4
V
IOL = 4 mA
IIL
Input Low Leakage Current
±10
uA
IOH = -6 mA
IIH
Input High Leakage Current
±10
uA
IOH = -1 mA
CIN
Input Pin Capacitance
5
pF
ICC
Power Supply Current
1.3
3
mA
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